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Aircraft
4R-ALQ
Regularcountry captured 13 times
- Mode S hex
- 770591
- Manufacturer
- Airbus
- Serial number
- 1687
- Year built
- 201511 years old
- Operator
- Srilankan Airlines (ALK)
- Country of registration
Sri Lanka
- First contact
- 27 Apr 2016, 23:45
- Last contact
- 10 Aug 2026, 19:49
- Logged visits
- 340
The station's story
- Cumulative contact time
- 76 h
- Distinct days
- 269
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #8,654 of 57,441
- Longest contact
- 0 h 34 min
Observed callsigns
ALK (313 contacts, 2016-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| ALK505 | VCBI > EGLL | 25 Jan 2026, 08:5525 Jan 2026 | 25 Jan 2026, 09:01 | 38,000 ft | 266 |
| ALK506 | EGLL > VCBI | 10 Jan 2026, 14:4910 Jan 2026 | 10 Jan 2026, 14:51 | 35,000 ft | 58 |
| ALK504 | EGLL > VCBI | 2 Jan 2026, 22:482 Jan 2026 | 2 Jan 2026, 23:03 | 35,000 ft | 1,201 |
| ALK505 | VCBI > EGLL | 27 Dec 2025, 08:2027 Dec 2025 | 27 Dec 2025, 08:25 | 38,000 ft | 178 |
| ALK564 | LFPG > VCBI | 21 Dec 2025, 15:2621 Dec 2025 | 21 Dec 2025, 15:43 | 33,000 ft | 775 |
| ALK563 | VCBI > LFPG | 21 Dec 2025, 06:1821 Dec 2025 | 21 Dec 2025, 06:48 | 28,800 ft | 1,940 |
| ALK504 | EGLL > VCBI | 17 Dec 2025, 23:0717 Dec 2025 | 17 Dec 2025, 23:18 | 33,000 ft | 471 |
| not transmitted | route not resolved | 13 Dec 2025, 22:4913 Dec 2025 | 13 Dec 2025, 22:49 | not transmitted | no position received |
| ALK501 | VCBI > VCBI | 26 Nov 2025, 09:3626 Nov 2025 | 26 Nov 2025, 09:59 | 27,325 ft | 1,415 |
| ALK501 | VCBI > VCBI | 23 Nov 2025, 09:1123 Nov 2025 | 23 Nov 2025, 09:38 | 23,625 ft | 2,081 |
| ALK504 | EGLL > VCBI | 17 Nov 2025, 22:5217 Nov 2025 | 17 Nov 2025, 22:53 | 35,000 ft | 28 |
| ALK506 | EGLL > VCBI | 8 Nov 2025, 14:528 Nov 2025 | 8 Nov 2025, 14:54 | 35,000 ft | 80 |
| ALK504 | EGLL > VCBI | 2 Nov 2025, 22:512 Nov 2025 | 2 Nov 2025, 22:54 | 35,000 ft | 116 |
| ALK501 | VCBI > VCBI | 29 Oct 2025, 09:4329 Oct 2025 | 29 Oct 2025, 10:14 | 28,125 ft | 1,204 |
| ALK504 | EGLL > VCBI | 23 Oct 2025, 23:5623 Oct 2025 | 24 Oct 2025, 00:01 | 33,000 ft | 255 |
| ALK504 | EGLL > VCBI | 20 Oct 2025, 23:4920 Oct 2025 | 20 Oct 2025, 23:52 | 33,000 ft | 193 |
| ALK501 | VCBI > VCBI | 19 Oct 2025, 10:0319 Oct 2025 | 19 Oct 2025, 10:35 | 24,750 ft | 1,586 |
| ALK501 | VCBI > VCBI | 12 Sept 2025, 10:3212 Sept 2025 | 12 Sept 2025, 11:07 | 26,025 ft | 834 |
| not transmitted | route not resolved | 7 Sept 2025, 19:367 Sept 2025 | 7 Sept 2025, 19:37 | 40,000 ft | 3 |
| ALK564 | LFPG > VCBI | 31 Aug 2025, 16:0731 Aug 2025 | 31 Aug 2025, 16:27 | 35,000 ft | 507 |
| ALK563 | VCBI > LFPG | 31 Aug 2025, 07:4031 Aug 2025 | 31 Aug 2025, 08:12 | 26,000 ft | no position received |
| ALK504 | EGLL > VCBI | 26 Aug 2025, 23:4126 Aug 2025 | 26 Aug 2025, 23:43 | 37,000 ft | 59 |
| ALK564 | LFPG > VCBI | 13 Aug 2025, 16:0913 Aug 2025 | 13 Aug 2025, 16:28 | 35,000 ft | 1,112 |
| ALK563 | VCBI > LFPG | 13 Aug 2025, 07:4913 Aug 2025 | 13 Aug 2025, 08:19 | 27,575 ft | 1,374 |
| ALK564 | LFPG > VCBI | 8 Aug 2025, 16:088 Aug 2025 | 8 Aug 2025, 16:26 | 33,000 ft | 559 |
